﻿<!DOCTYPE html>
<html>
<head>
<style type="text/css">
div#container{width:1000px}
div#header {background-color:#99bbbb;}
div#menu {background-color:#ffff99; height:600px; width:150px; float:left;}
div#content {background-color:#EEEEEE; height:600px; width:850px; float:left;}
div#footer {background-color:#99bbbb; clear:both; text-align:center;}
h1 {margin-bottom:0;}
h2 {margin-bottom:0; font-size:14px;}
ul {margin:0;}
li {list-style:none;}
</style>
</head>

<body>

<div id="container">

<div id="header">
<h1>科盟</h1>
</div>

<div id="menu">
<ul>
<li url = ""></li>
<li>CSS</li>
<li>JavaScript</li>
</ul>
</div>

<div id="content">Content goes here</div>

<div id="footer">Copyright W3School.com.cn</div>

</div>

</body>
</html>